Dusty Hill, left, and Billy Gibbons of the musical group ZZ Top speak on stage at the CMT Music Awards at Bridgestone Arena on Wednesday, June 4, 2014, in Nashville, Tenn. (Photo by Wade Payne/Invision/AP) ( 2014 CMT Music Awards - Show )

Kimberly Schlapman, left, and Karen Fairchild of the musical group Little Big Town perform at the CMT Music Awards at Bridgestone Arena on Wednesday, June 4, 2014, in Nashville, Tenn. (Photo by Wade Payne/Invision/AP) ( 2014 CMT Music Awards - Show )

Winner of 'Video of the Year', Carrie Underwood poses at the 2014 CMT Music Awards - Wonderwall Portrait Studio at Bridgestone Arena on June 4, 2014 in Nashville, Tennessee. (Photo by Christopher Polk/Getty Images for Wonderwall) ( 450083382 )

Carrie Underwood, left, and Miranda Lambert perform on stage at the CMT Music Awards at Bridgestone Arena on Wednesday, June 4, 2014, in Nashville, Tenn. (Photo by Wade Payne/Invision/AP) ( 2014 CMT Music Awards - Show )

Kacey Musgraves performs on stage at the CMT Music Awards at Bridgestone Arena on Wednesday, June 4, 2014, in Nashville, Tenn. (Photo by Wade Payne/Invision/AP) ( 2014 CMT Music Awards - Show )

Blake Shelton accepts the award for male video of the year for ìDoiní What She Likesî at the CMT Music Awards at Bridgestone Arena on Wednesday, June 4, 2014, in Nashville, Tenn. (Photo by Wade Payne/Invision/AP) ( 2014 CMT Music Awards - Show )

Jay DeMarcus, from left, Joe Don Rooney and Gary LeVox of the musical group Rascal Flatts present the award for duo video of the year at the CMT Music Awards at Bridgestone Arena on Wednesday, June 4, 2014, in Nashville, Tenn. (Photo by Wade Payne/Invision/AP) ( 2014 CMT Music Awards - Show )

Karen Fairchild and Kimberly Schlapman of Little Big Town attend the 2014 CMT Music Awards at Bridgestone Arena on June 4, 2014 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images for CMT) ( 450080080 )

Miranda Lambert accepts an award onstage at the 2014 CMT Music Awards at Bridgestone Arena on June 4, 2014 in Nashville, Tennessee. (Photo by Michael Loccisano/Getty Images for CMT) ( 495678933 )

Jon Jones, Mike Eli, Chris Thompson and James Young of the Eli Young Band attend the 2014 CMT Music awards at the Bridgestone Arena on June 4, 2014 in Nashville, Tennessee. (Photo by Michael Loccisano/Getty Images) ( 495640247 )

FILE - In this April 6, 2014 file photo, Miranda Lambert performs on stage at the 49th annual Academy of Country Music Awards at the MGM Grand Garden Arena, in Las Vegas. Lambert leads the 2014 CMT Music Awards with six nominations. The show airs live from Nashville's Bridgestone Arena on Wednesday, June 4, 2014 at 8 p.m. ET. (Photo by Chris Pizzello/Invision/AP, file) ( Music-CMT Awards )

Beth Chapman and Duane Chapman attend the 2014 CMT Music awards at the Bridgestone Arena on June 4, 2014 in Nashville, Tennessee. (Photo by Michael Loccisano/Getty Images) ( 495617941 )

Jennifer Nettles, left, and John Legend arrive at the CMT Music Awards at Bridgestone Arena on Wednesday, June 4, 2014, in Nashville, Tenn. (Photo by Wade Payne/Invision/AP) ( 2014 CMT Music Awards - Arrivals )

Jason Aldean and Brittany Kerr attend the 2014 CMT Music awards at the Bridgestone Arena on June 4, 2014 in Nashville, Tennessee. (Photo by Michael Loccisano/Getty Images) ( 495635445 )

Brantley Gilbert performs on stage at the CMT Music Awards at Bridgestone Arena on Wednesday, June 4, 2014, in Nashville, Tenn. (Photo by Wade Payne/Invision/AP) ( 2014 CMT Music Awards - Show )

Kimberly Schlapman (R) of Little Big Town and her husband Stephen Scaplapman attend the 2014 CMT Music Awards at Bridgestone Arena on June 4, 2014 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images for CMT) ( 450080656 )

Jason Derulo and Tyler Hubbard of Florida Georgia Line perform onstage at the 2014 CMT Music Awards at Bridgestone Arena on June 4, 2014 in Nashville, Tennessee. (Photo by Michael Loccisano/Getty Images for CMT) ( 495662749 )

FILE - In this April 7, 2013 file photo, singer Eric Church performs at the 48th Annual Academy of Country Music Awards at the MGM Grand Garden Arena in Las Vegas. Most performers stick to the script and promote their latest single on awards shows. Not Church. Mainstream country's hardest rocker is taking a typically different approach, inviting Lzzy Hale of Halestorm to appear with him on the CMT Music Awards on Wednesday, June 4, 2014. (Photo by Chris Pizzello/Invision/AP, File) ( Music-CMT Awards )

The cast of CMT's Party Down South attend the 2014 CMT Music awards at the Bridgestone Arena on June 4, 2014 in Nashville, Tennessee. (Photo by Michael Loccisano/Getty Images) ( 495601345 )

Brian Kelley, left, and Tyler Hubbard of the musical group Florida Georgia Line arrive at the CMT Music Awards at Bridgestone Arena on Wednesday, June 4, 2014, in Nashville, Tenn. (Photo by Wade Payne/Invision/AP) ( 2014 CMT Music Awards - Arrivals )